Dr. Chen (IMAGE) University of Texas at San Antonio Caption A new study by Guenevere Chen, an assistant professor in the UTSA Department of Electrical and Computer Engineering, and her former doctoral student, Qi Xia, reveals an oversight in AI image recognition tools. The researchers identified and exploited an alpha channel attack on images by developing AlphaDog. Credit The University of Texas at San Antonio Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.